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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/device/2271 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/device/2271')
| -rw-r--r-- | results/classifier/gemma3:12b/device/2271 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/device/2271 b/results/classifier/gemma3:12b/device/2271 new file mode 100644 index 00000000..10d7d2df --- /dev/null +++ b/results/classifier/gemma3:12b/device/2271 @@ -0,0 +1,17 @@ + +pci passthrough fails from aarch64 to amd64 guest +Description of problem: +**PCIe device Pass-thru from aarch64 host to amd64 guest fails with the below** + +qemu-system-amd64: -device vfio-pci,host=0003:06:00.0: VFIO_MAP_DMA failed: Invalid argument +qemu-system-amd64: -device vfio-pci,host=0003:06:00.0: vfio 0003:06:00.0: failed to setup container for group 25: memory listener initialization failed: Region pc.ram: vfio_dma_map(0xba4058207210, 0x100000, 0xbff00000, 0xeba70a300000) = -22 (Invalid argument) + +pass-thru with same command line syntax works correctly if the guest is aarch64 (qemu-system-aarch64). + +AMD64 guest VM otherwise works correctly if -device vfio-pci is not used. + +libvirt / virtmanager fail for aarch64 host -> amd64 guest as well. +Steps to reproduce: +1. Unbind pass-thru device from host. +2. Attach pass-thru device to vfio-pci +3. Execute qemu-system-amd64 as above. |